Sore wa marude Amagasa no you ni

Synopsis:

Giving a shout out to her companion's squash, utilizing harsh language towards the homeroom instructor. Yayoi's pleasant school life changes significantly after one occurrence. The person who spared Yayoi, who was profoundly harmed was her homeroom educator, Tsuzuki-sensei. The prohibited love between an educator and a desolate secondary school young lady!